diff --git a/Using-FScript.md b/Using-FScript.md
index c92bc72..e256308 100644
--- a/Using-FScript.md
+++ b/Using-FScript.md
@@ -1,3 +1,4 @@
+**This is a 1.3+ feature.**  
 FScript is Firestar's processing script that handles dynamic file changes and updates without replacing files or breaking compatibility.
 
 **A couple notes:**